Running with gitlab-runner 15.5.0 (0d4137b8)
  on docker-machine on OpenStack (privileged) D7_1nLWP
section_start:1667996471:prepare_executor
Preparing the "docker+machine" executor
Using Docker executor with image koalaman/shellcheck-alpine:stable ...
Pulling docker image koalaman/shellcheck-alpine:stable ...
Using docker image sha256:23228f909417bdb7f6483e8126f7cd9b1d10dec967b30b879b3f65ef69afe88f for koalaman/shellcheck-alpine:stable with digest koalaman/shellcheck-alpine@sha256:d5aa0a70d868bf40df46fec13eff99d1c8395f73b1c9a7b823ce21134b0b510a ...
section_end:1667996478:prepare_executor
section_start:1667996478:prepare_script
Preparing environment
Running on runner-d71nlwp-project-225-concurrent-0 via runner-d71nlwp-icinga-1667912145-0d3364d3...
section_end:1667996478:prepare_script
section_start:1667996478:get_sources
Getting source from Git repository
Fetching changes...
Reinitialized existing Git repository in /builds/build-docker/scripts/.git/
Checking out 6bcdfe80 as master...

Skipping Git submodules setup
section_end:1667996479:get_sources
section_start:1667996479:step_script
Executing "step_script" stage of the job script
Using docker image sha256:23228f909417bdb7f6483e8126f7cd9b1d10dec967b30b879b3f65ef69afe88f for koalaman/shellcheck-alpine:stable with digest koalaman/shellcheck-alpine@sha256:d5aa0a70d868bf40df46fec13eff99d1c8395f73b1c9a7b823ce21134b0b510a ...
$ ./test/shellcheck.sh
Checking ./icinga-build-package
Checking ./icinga-build-docker
Checking ./icinga-build-rpm-install
Checking ./icinga-build-test
Checking ./run-retry-timeout
Checking ./ubuntu-icinga-build-deb-binary
Checking ./icinga-build-deb-test
Checking ./icinga-build-entrypoint
Checking ./icinga-build-rpm-test
Checking ./install-docker.sh
Checking ./install_package
Checking ./functions-debian.sh
Checking ./icinga-provide-go

In ./icinga-provide-go line 12:
if [[ $(sha256sum go${VERSION_GO}.linux-${ARCH_GO}.tar.gz) = "74b9640724fd4e6bb0ed2a1bc44ae813a03f1e72a4c76253e2d5c015494430ba  go${VERSION_GO}.linux-${ARCH_GO}.tar.gz" ]];
                                        ^--------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
if [[ $(sha256sum go${VERSION_GO}.linux-"${ARCH_GO}".tar.gz) = "74b9640724fd4e6bb0ed2a1bc44ae813a03f1e72a4c76253e2d5c015494430ba  go${VERSION_GO}.linux-${ARCH_GO}.tar.gz" ]];

For more information:
  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...
Checking ./icinga-build-deb-binary
Checking ./icinga-build-rpm-source
Checking ./icinga-build-rpm-binary
Checking ./icinga-build-release
Checking ./functions-rpm.sh
Checking ./run-timeout
Checking ./functions-common.sh
Checking ./install-docker-rpm.sh
section_end:1667996480:step_script
section_start:1667996480:cleanup_file_variables
Cleaning up project directory and file based variables
section_end:1667996481:cleanup_file_variables
ERROR: Job failed: exit code 1